CN215421138U - Measuring accuracy detection equipment - Google Patents
Measuring accuracy detection equipment Download PDFInfo
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- CN215421138U CN215421138U CN202121657575.2U CN202121657575U CN215421138U CN 215421138 U CN215421138 U CN 215421138U CN 202121657575 U CN202121657575 U CN 202121657575U CN 215421138 U CN215421138 U CN 215421138U
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- shell
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Abstract
The utility model discloses measuring accuracy detection equipment, and relates to the field of wheat moisture measuring instrument equipment. The utility model discloses a probe protection device, including a housin, protection shield and positioning mechanism, the one end fixedly connected with handle of casing, the top of casing is provided with the control key, the top fixed mounting of casing has the display screen, the other end fixedly connected with lug of casing, two probes of one end fixedly connected with of lug, the protection shield cup joints in the outside of lug, positioning mechanism sets up in the junction of protection shield and lug, positioning mechanism includes the joint groove, the gangbar, gag lever post and joint pole, the inside of protection shield is seted up in the joint groove, the inside of casing is located to the gangbar cover, the inside of lug is located to the gag lever post cover, joint pole fixed connection is in one side on gag lever post top, the utility model discloses utilize the design of protection shield, and then can protect the probe, avoided the probe to expose in the environment of outside, and still avoided external force collision to lead to the probe phenomenon that mar to appear on the surface to take place.
Description
Technical Field
The utility model relates to the technical field of wheat moisture measuring instrument equipment, in particular to measuring precision detection equipment.
Background
The measuring and detecting equipment is various instruments for checking and accepting materials, technical inspection and measuring, such as a wheat water measuring instrument, and can detect the water content in wheat.
The probe on the existing wheat water measuring instrument is generally exposed in the external environment, the external environment contains a large amount of moisture, solid particles can appear on the surface of the probe after a long time, the use of the probe is influenced, and the probe is also easy to be impacted by foreign objects, so that scratches can appear on the surface of the probe, and the probe cannot be normally used.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model discloses a detection device for measuring accuracy, which aims to solve the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: a measurement accuracy detection apparatus comprising:
the probe comprises a shell, wherein one end of the shell is fixedly connected with a handle, the top end of the shell is provided with a control key, the top end of the shell is fixedly provided with a display screen, the other end of the shell is fixedly connected with a lug, and one end of the lug is fixedly connected with two probes;
the protective plate is sleeved on the outer side of the lug;
the positioning mechanism is arranged at the joint of the protection plate and the lug, the positioning mechanism comprises a clamping groove, a linkage rod, a limiting rod and a clamping rod, the clamping groove is formed in the protection plate, the linkage rod is sleeved in the shell, the limiting rod is sleeved in the lug, one end of the limiting rod is fixedly connected with one side of the linkage rod, the clamping rod is fixedly connected to one side of the top end of the limiting rod, and the clamping rod is matched with the clamping groove.
Preferably, the top end of the shell is provided with a sliding chute which is sleeved outside the linkage rod.
Preferably, the bottom end inside the sliding chute is fixedly connected with a return spring, and the top end of the return spring is fixedly connected with the bottom end of the linkage rod.
Preferably, a limiting groove is formed in the bump, and the limiting groove is sleeved outside the limiting rod.
Preferably, the inside of protection shield is seted up with the recess of joint groove intercommunication each other, the recess cup joints in the outside of lug.
Preferably, two circular grooves communicated with the grooves are formed in the protection plate, and the circular grooves are sleeved on the outer side of the probe.
The utility model discloses a detection device for measuring accuracy, which has the following beneficial effects:
1. the utility model discloses an utilize the design of protection shield, and then can protect the probe to the recess communicates each other with the inside of circular slot, after measuring the completion to the water content in the wheat, only needs to cup joint probe and lug respectively in the inside of circular slot and recess, makes the protection shield stabilize in the outside of probe with this, and then has avoided the probe to expose in the environment of outside, and has still avoided external force collision to lead to the phenomenon emergence of mar to appear on the probe surface.
2. The utility model discloses an utilize positioning mechanism's design, positioning mechanism can carry out fore-and-aft fixed to the protection shield to this has so that restricted the protection shield and can not take place horizontal removal, with this outside of arranging the probe in that makes that the protection shield can be stable, thereby makes the protection shield after fixing more stable, has avoided external force collision to lead to the outside that the protection shield breaks away from the lug to let the probe expose the phenomenon in external environment take place.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal cross-sectional structure of the protection plate according to the present invention;
FIG. 3 is a schematic view of the internal cross-sectional structure of the sliding slot, the bump and the protection block of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention.
In the figure: 1. a housing; 101. a chute; 2. a handle; 3. a control key; 4. a display screen; 5. a protection plate; 501. a groove; 502. a circular groove; 503. a clamping groove; 6. a bump; 601. a limiting groove; 7. a probe; 8. a return spring; 9. a linkage rod; 10. a limiting rod; 11. a clamping and connecting rod.
Detailed Description
The embodiment of the utility model discloses a detection device for measuring accuracy, which comprises the following components as shown in figures 1-4:
the wheat moisture tester comprises a shell 1, wherein one end of the shell 1 is fixedly connected with a handle 2, one end of the handle 2 is in a convex surface shape, the phenomenon that the handle 2 slides and falls off when the handle 2 is held by hands is prevented, a control key 3 is arranged at the top end of the shell 1, the wheat moisture tester can be calibrated, controlled and the like through the control key 3, a display screen 4 is fixedly arranged at the top end of the shell 1, the other end of the shell 1 is fixedly connected with a lug 6, and one end of the lug 6 is fixedly connected with two probes 7;
the protection plate 5 is a rigid part, so that the protection plate 5 is prevented from deforming due to external force collision, the protection plate 5 is sleeved on the outer side of the bump 6, the protection plate 5 can protect the probe 7, the probe 7 is prevented from being exposed in an external environment, and the phenomenon that scratches are formed on the surface of the probe 7 due to external force collision is avoided;
the positioning mechanism is arranged at the joint of the protection plate 5 and the bump 6, so that the protection plate 5 can be stably arranged outside the bump 6 and the probe 7, and the phenomenon that the protection plate 5 is separated from the bump 6 due to external force collision and the probe 7 is exposed in the external environment is avoided;
positioning mechanism includes joint groove 503, gangbar 9, gag lever post 10 and joint pole 11, joint groove 503 sets up in the inside of protection shield 5, casing 1's inside is located to gangbar 9 cover, lug 6's inside is located to gag lever post 10 cover, and one side fixed connection of gag lever post 10's one end and gangbar 9, 11 fixed connection of joint pole in one side on gag lever post 10 top, lug 6's top is run through at the top of joint pole 11, and joint pole 11 mutually supports with joint groove 503, joint pole 11's top is the arcwall face form, make things convenient for joint pole 11 card to go into the inside to joint groove 503, be convenient for the installation.
The top end of the shell 1 is provided with a sliding groove 101, the sliding groove 101 is sleeved outside the linkage rod 9, the outer wall of the linkage rod 9 and the inner wall of the sliding groove 101 are both polished to be in a smooth arc surface shape, the linkage rod 9 can move inside the sliding groove 101 conveniently, and friction generated when the linkage rod 9 moves inside the sliding groove 101 is reduced.
The inside bottom fixedly connected with reset spring 8 of spout 101, the top of reset spring 8 and the bottom fixed connection of gangbar 9, it is even to make reset spring 8 atress, prevent that reset spring 8 atress from producing when inhomogeneous and warping, reset spring 8 is initial in the extrusion stress state, promote gangbar 9 and upwards moving, make gag lever post 10 and the inner wall block of spacing groove 601, make the inside of joint groove 503 is arranged in to joint pole 11 stable, and then make the outside of arranging lug 6 and probe 7 in of protection shield 5 stable.
The inside of protection shield 5 is seted up with the recess 501 of the mutual intercommunication of joint groove 503, and recess 501 cup joints in the outside of lug 6, and the one end of lug 6 is the cambered surface form, and the radian of lug 6 tip is unanimous with the radian of recess 501 inner wall, easy to assemble protection shield 5.
Two circular grooves 502 communicated with the groove 501 are formed in the protection plate 5, the circular grooves 502 are sleeved on the outer side of the probe 7, and the probe 7 can be further protected through the circular grooves 502.
The working principle is as follows: when the wheat moisture tester is used, an operator firstly holds the handle 2 and the protection plate 5 with two hands respectively, then presses the linkage rod 9 to move along the inside of the sliding groove 101, the linkage rod 9 extrudes the reset spring 8 to shrink and accumulate force, meanwhile, the linkage rod 9 drives the limiting rod 10 to move along the inside of the limiting groove 601, the limiting rod 10 drives the clamping rod 11 to move along the inside of the clamping groove 503 until the clamping rod 11 moves out of the inside of the clamping groove 503, then the hand which holds the handle 2 with the hands of the operator moves towards the direction far away from the protection plate 5, the handle 2 drives the shell 1 to move, the shell 1 drives the lug 6 to move along the inside of the groove 501, the lug 6 drives the probe 7 to move along the inside of the circular groove 502 until the probe 7 moves out of the inside of the protection plate 5, and then the extrusion force on the linkage rod 9 is released;
at the moment, the reset spring 8 is not stressed, the reset spring 8 pushes the linkage rod 9 to move towards the top end of the shell 1 along the inside of the sliding groove 101, the linkage rod 9 drives the limiting rod 10 to move along the inside of the limiting groove 601, and the limiting rod 10 drives the clamping rod 11 to move until the top wall of the limiting rod 10 is clamped with the top wall inside the limiting groove 601;
then the wheat moisture meter is calibrated through the control key 3, and then the moisture content in the wheat can be measured.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A measuring accuracy detection device, comprising:
the probe comprises a shell (1), wherein one end of the shell (1) is fixedly connected with a handle (2), the top end of the shell (1) is provided with a control key (3), the top end of the shell (1) is fixedly provided with a display screen (4), the other end of the shell (1) is fixedly connected with a lug (6), and one end of the lug (6) is fixedly connected with two probes (7);
the protection plate (5), the said protection plate (5) is connected to the outside of the lobe block (6) in a muff-coupling manner;
positioning mechanism, positioning mechanism sets up in the junction of protection shield (5) and lug (6), positioning mechanism includes joint groove (503), gangbar (9), gag lever post (10) and joint pole (11), the inside of protection shield (5) is seted up in joint groove (503), the inside of casing (1) is located to gangbar (9) cover, the inside of lug (6) is located to gag lever post (10) cover, just one end of gag lever post (10) and one side fixed connection of gangbar (9), joint pole (11) fixed connection is in one side on gag lever post (10) top, just joint pole (11) and joint groove (503) are mutually supported.
2. A measurement accuracy detecting apparatus according to claim 1, wherein: the top end of the shell (1) is provided with a sliding groove (101), and the sliding groove (101) is sleeved outside the linkage rod (9).
3. A measurement accuracy detecting apparatus according to claim 2, wherein: the bottom end of the inside of the sliding chute (101) is fixedly connected with a return spring (8), and the top end of the return spring (8) is fixedly connected with the bottom end of the linkage rod (9).
4. A measurement accuracy detecting apparatus according to claim 1, wherein: a limiting groove (601) is formed in the bump (6), and the limiting groove (601) is sleeved outside the limiting rod (10).
5. A measurement accuracy detecting apparatus according to claim 1, wherein: the inside of protection shield (5) is seted up with the recess (501) of joint groove (503) intercommunication each other, recess (501) cup joint in the outside of lug (6).
6. A measurement accuracy detecting apparatus according to claim 1, wherein: two circular grooves (502) communicated with the grooves (501) are formed in the protective plate (5), and the circular grooves (502) are sleeved on the outer side of the probe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121657575.2U CN215421138U (en) | 2021-07-13 | 2021-07-13 | Measuring accuracy detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121657575.2U CN215421138U (en) | 2021-07-13 | 2021-07-13 | Measuring accuracy detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215421138U true CN215421138U (en) | 2022-01-04 |
Family
ID=79651113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121657575.2U Active CN215421138U (en) | 2021-07-13 | 2021-07-13 | Measuring accuracy detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215421138U (en) |
-
2021
- 2021-07-13 CN CN202121657575.2U patent/CN215421138U/en active Active
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